335991
四丁基醋酸铵
97%
别名:
N,N,N-tributyl-1-butanaminium acetate, Tetra-n-butylammonium acetate
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关于此项目
线性分子式:
(CH3CH2CH2CH2)4N(OCOCH3)
化学文摘社编号:
分子量:
301.51
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
EC Number:
234-101-8
Beilstein/REAXYS Number:
3599376
MDL number:
Quality Level
assay
97%
form
powder
reaction suitability
core: ammonium
mp
95-98 °C (lit.)
SMILES string
CC([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.C2H4O2/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-2(3)4/h5-16H2,1-4H3;1H3,(H,3,4)/q+1;/p-1
InChI key
MCZDHTKJGDCTAE-UHFFFAOYSA-M
General description
乙酸四丁铵(TBAA)是一种相转移催化剂(PTC)。
Application
乙酸四丁铵可用于：
- 催化羰基化合物与三甲基硅基乙炔的烷基化反应，可获得较好的丙炔醇收率。
- 与四丁基溴化铵(TBAB)一起作为熔融反应介质合成4-芳基-2-喹诺酮类化合物。
- 在醋酸钯的催化下，作为促进芳基溴与咪唑(1-甲基吡唑、恶唑和噻唑)的区域选择性直接芳基化。
- 作为一种离子液体，在DMSO共溶剂存在下溶解纤维素。
- 作为活化剂，通过无铜Sonogashira 偶联反应合成双取代炔。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
4?Aryl?2?quinolones through a Pseudo?Domino Heck/Buchwald?Hartwig Reaction in a Molten Tetrabutylammonium Acetate/Tetrabutylammonium Bromide Mixture
Battistuzzi G, et al.
advanced synthesis and catalysis, 3(349), 297-302 (2007)
Palladium-based catalytic systems for the synthesis of conjugated enynes by Sonogashira reactions and related alkynylations
Doucet H, and Hierso J-C,
Angewandte Chemie (International Edition in English), 46(6), 834-871 (2007)
Chemistry Letters (Jpn), 35, 1002-1002 (2006)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 335991-10G | 04061826742747 |
| 335991-50G | 04061826742754 |
| 335991-5G | 04061826742761 |